13190555

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3167}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 19502208

約数和(自身を除く): 6311653

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 3167, 4165, 15835, 22169, 53839, 110845, 155183, 269195, 376873, 775915, 1884365, 2638111, 13190555]

約数ペア:

[(1, 13190555), (5, 2638111), (7, 1884365), (17, 775915), (35, 376873), (49, 269195), (85, 155183), (119, 110845), (245, 53839), (595, 22169), (833, 15835), (3167, 4165)]